238163910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 581549760

約数和(自身を除く): 343385850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 173, 218, 327, 346, 421, 519, 545, 654, 842, 865, 1038, 1090, 1263, 1635, 1730, 2105, 2526, 2595, 3270, 4210, 5190, 6315, 12630, 18857, 37714, 45889, 56571, 72833, 91778, 94285, 113142, 137667, 145666, 188570, 218499, 229445, 275334, 282855, 364165, 436998, 458890, 565710, 688335, 728330, 1092495, 1376670, 2184990, 7938797, 15877594, 23816391, 39693985, 47632782, 79387970, 119081955, 238163910]

約数ペア:

[(1, 238163910), (2, 119081955), (3, 79387970), (5, 47632782), (6, 39693985), (10, 23816391), (15, 15877594), (30, 7938797), (109, 2184990), (173, 1376670), (218, 1092495), (327, 728330), (346, 688335), (421, 565710), (519, 458890), (545, 436998), (654, 364165), (842, 282855), (865, 275334), (1038, 229445), (1090, 218499), (1263, 188570), (1635, 145666), (1730, 137667), (2105, 113142), (2526, 94285), (2595, 91778), (3270, 72833), (4210, 56571), (5190, 45889), (6315, 37714), (12630, 18857)]